javascript - 动态创建一个 javascript/jquery 多级数组

Question

这让我发疯。

假设我有这个:

var tags = ["art","wedding"];
var containers = ["artcon","weddingcon"];
var limits = [5,15];

如何创建这种结构的多级数组？

var testarr = [
    "art" = [
        "container" = "artcon",
        "limit" = 5,
    ],
    "wedding" = [
       "container" = "weddingcon",
       "limit" = 15,
    ]
];

最好的问候。

Answer 1

您可以使用 Array#reduce并返回对象

var tags = ["art", "wedding"];
var containers = ["artcon", "weddingcon"];
var limits = [5, 15];

var result = tags.reduce((res, e, i) => {
  res[e] = {container: containers[i], limit: limits[i]}
  return res;
}, {})

console.log(result)